﻿// Decompiled with JetBrains decompiler
// Type: Microsoft.InfoCards.BeginGetFileNameFromUserRequest
// Assembly: infocard, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089
// MVID: 8E14765A-6610-409A-BA36-099A0642905D
// Assembly location: E:\git\ALLIDA\windll\infocard.exe

using Microsoft.InfoCards.Diagnostics;
using System;
using System.IO;

namespace Microsoft.InfoCards
{
  internal class BeginGetFileNameFromUserRequest : UIAgentAsyncBeginRequest
  {
    private bool m_getContent;
    private string m_arguments;

    public BeginGetFileNameFromUserRequest(
      IntPtr rpcHandle,
      Stream inArgs,
      Stream outArgs,
      ClientUIRequest parent)
      : base(rpcHandle, inArgs, outArgs, parent)
    {
    }

    protected override void OnMarshalAsyncInArgs(BinaryReader reader)
    {
      this.m_getContent = reader.ReadBoolean();
      this.m_arguments = Utility.DeserializeString(reader);
    }

    protected override object AsyncExecute(AsyncParams asyncParams)
    {
      uint num = 0;
      string empty = string.Empty;
      GetFileNameResult getFileNameResult = new GetFileNameResult();
      using (new SystemIdentity(true))
        num = NativeMcppMethods.CreateAndWaitForFileOpenDialogWrapper(this.m_arguments, this.RequestorIdentity, this.ParentRequest.CallerPid, ref empty);
      if (num == 0U)
      {
        try
        {
          getFileNameResult.FileName = empty;
          if (this.m_getContent)
          {
            if (!string.IsNullOrEmpty(empty))
            {
              FileInfo fileInfo = new FileInfo(empty);
              using (FileStream fileStream = File.OpenRead(empty))
              {
                BinaryReader binaryReader = (BinaryReader) new InfoCardBinaryReader((Stream) fileStream);
                getFileNameResult.FileContent = binaryReader.ReadBytes((int) fileInfo.Length);
              }
            }
          }
        }
        catch (Exception ex)
        {
          if (!InfoCardTrace.IsFatal(ex))
            throw InfoCardTrace.ThrowHelperError((Exception) new FileAccessException(SR.GetString("ServiceInaccessibleFile"), ex));
          throw;
        }
      }
      return (object) getFileNameResult;
    }

    protected override void AsyncCancel()
    {
    }
  }
}
